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JBWTL/Jingbawang M2 white steel all-ground hardened straight shank twist drill
Implementation of the national standard (GB/T6135.3)
It is made of M2 white steel and the whole is heat treated.
The head is specially sharpened, with high hardness, and has excellent processing performance when drilling workpiece materials.
Drill body grinding treatment, high surface finish, higher wear resistance and lower friction coefficient.
135-degree double rear top angle, giving full play to self-centering performance, no need to empty in advance. Complete jobs faster and more accurately.
M2 white steel can enhance heat resistance and prolong life, and the thick core structure can provide additional cutting power to drill products. It is a good helper for processing stainless steel, die steel and aluminum alloy.
Use hand drill, bench drill or radial drill.